There are so many great books to use when you teach about farm animals. A few of my favorites are The Three Billy Goats Gruff , unit pictured is from from ReaganTunstall. The Little Red Hen, Freebie from me. Ms. Wishy Wasy, The Three Little Pigs, Sheep In A Shop, Sheep In A Jeep, Sheep On A Ship, and many more! Make sure you head over to my TpT store to get the little red hen extension activity pack for free!